No doubt's leading lady Gwen Stefani was sighted earlier today (September 24) out and about in Paris. The usually fashion savvy 42-year-old looked like she visited the 90's a day earlier as she rocks matching denim top and bottoms.

Nicole Scherzinger caught the eyes of all onlookers as she arrived at "The X Factor" bootcamp in Liverpool. The former Pussycat Dolls singer rocked a sexy red dress, paired with gold heels and a large Chinese coin pendant.

Demi Lovato has a new look and Simon Cowell approves. Beyond showing off her upper body in this revealing top (pictured), Demi debuted pink highlights at X Factor auditions in San Francisco Saturday.

Lady Gaga jetted to New Zealand on Tuesday (June 5) and greeted fans as she arrived at the Stamford Plaza. The pop superstar rocked a bright orange skirt and top, coupled with white platform pumps and sunglasses as she greeted her little monsters.

A ton of top superstars attended last nights (May 20) Billboard Music Awards 2012 in Las Vegas. Singers Justin Bieber, Katy Perry, Miley Cyrus, Taylor Swift, Natasha Bedingfiel, Carley Rae Jepsen and more walked the red carpet as they celebrated one of music's biggest night.

Pop singer Alexandra Burke was one of several celebrities who attended designer Chloe Green launch of her new shoe collection, CJG, yesterday (May 15). The former UK X Factor winner went for an 80's inspired looking, wearing printed leggings and an oversized red leather jacket.

America's sweetheart Haley Reinhart garnered all the attention during a recent outing in Beverly Hills, CA. The pop songstress was out doing some shopping, in her girl next door look, before being mobbed by photographers.

Pop star Kylie Minogue stepped out in the streets of London sporting a biker-chick look paired with ripped denim shorts despite the rainy weather.

Demi Lovato had a lot to celebrate while overseas in Rio de Janeiro, as she was recognized with an award for her 'Unbroken' album sales.

Alexandra Burke got sexy and sophisticated recently as she attended the Fashion Playground' at The Village, Westfield London in England. The 23-year-old wore a thick short jacket with large lapels, black pants and had her hair pulled back in a ponytail.